Product Info

GEOLANDAR A/T4

Yokohama GEOLANDAR A/T4 is an All-Terrain Passenger Light Truck/SUV tire designed to provide dependable performance for a variety of driving conditions. Available in the popular size 275/55-21, this tire features a proprietary triple polymer Enduro-Compound that enhances durability and traction. With a UTQG rating of 660AB, a max load capacity of 2756 lbs, and a speed rating of H, it is built to handle demanding loads with confidence.

This tire fits several Rivian models, including the 2026 Rivian R1S Dual and Quad, as well as the 2026 Rivian R1T Tri and Dual Standard. Its enhanced profile contributes to a smooth and reliable ride on and off the road. When you're ready to upgrade your tires, be sure to schedule an appointment for a convenient installation experience.

Tire Specs